87004345

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{607}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 105937920

約数和(自身を除く): 18933575

約数列:

[1, 5, 109, 263, 545, 607, 1315, 3035, 28667, 66163, 143335, 159641, 330815, 798205, 17400869, 87004345]

約数ペア:

[(1, 87004345), (5, 17400869), (109, 798205), (263, 330815), (545, 159641), (607, 143335), (1315, 66163), (3035, 28667)]